Brock M Siegel
Inventor
Stats
- 2 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 2 US Applications Filed
- 40 Total Citation Count
- Jan 9, 1990 Most Recent Filing
- Apr 13, 1989 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| COGNIS CORPORATION | 1
| 1989
|
| Henkel Research Corporation | 1
| 1990
|
Inventor Addresses
| Address | Duration |
|---|---|
| Minneapolis, MN | Dec 11, 90 - Dec 11, 90 |
| Santa Rosa, CA | Apr 21, 92 - Apr 21, 92 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C07D: | HETEROCYCLIC COMPOUNDS | 1 |
| C08H: | DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5106541 | 1992 | Manganese compound catalyzed oligomerization reactions and products thereof | 3 |
| 4977282 | 1990 | Production of d-alpha-tocopherol from natural plant sources | 29 |
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